Essential Statistics for the Behavioral Sciences
2nd Edition
ISBN: 9781506386300
Author: Gregory J. Privitera
Publisher: SAGE Publications, Inc
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Chapter 5, Problem 14CAP
a.
To determine
To find the proportion that lies to the left of 0.50.
b.
To determine
To find the proportion that lies to the left of -1.32.
c.
To determine
To find the proportion that lies to the left of zero.
d.
To determine
To find the proportion that lies to the left of -1.96.
e.
To determine
To find the proportion that lies to the left of -0.10.
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Students have asked these similar questions
Using the unit normal table, find the proportion under the standard normal curve that lies to the right of each of the following
a. z = 1.00
d. z = 0
e. z = 1.96
40%, 30%, 20%
32%, 50%, 5%
68%, 2%, 80%
55%, 0%, 3%
In standard normal distribution, the area to the right of z = -1.05 is:
A.0.85314
B.0.70628
C.0.35314
D.0.14686
A vertical line drawn through a normal distribution at z = -0.72 separates the distribution into two sections. The proportion in
the smaller section is 0.2358.
O True
O False
Chapter 5 Solutions
Essential Statistics for the Behavioral Sciences
Ch. 5 - Prob. 1FPCh. 5 - Prob. 2FPCh. 5 - Prob. 3FPCh. 5 - Prob. 4FPCh. 5 - Prob. 5FPCh. 5 - Prob. 6FPCh. 5 - Prob. 7FPCh. 5 - Prob. 8FPCh. 5 - Prob. 9FPCh. 5 - Prob. 10FP
Ch. 5 - Prob. 11CAPCh. 5 - Prob. 12CAPCh. 5 - Prob. 13CAPCh. 5 - Prob. 14CAPCh. 5 - Prob. 15CAPCh. 5 - Prob. 16CAPCh. 5 - Prob. 17CAPCh. 5 - Prob. 18CAPCh. 5 - Prob. 19CAPCh. 5 - Prob. 20CAPCh. 5 - Prob. 21CAPCh. 5 - Prob. 22CAPCh. 5 - Prob. 23CAPCh. 5 - Prob. 24CAPCh. 5 - Prob. 25CAPCh. 5 - Prob. 26CAPCh. 5 - Prob. 27PRCh. 5 - Prob. 28PRCh. 5 - Prob. 29PRCh. 5 - Prob. 30PRCh. 5 - Prob. 31PRCh. 5 - Prob. 32PR
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Similar questions
- Find the mean hourly cost when the cell phone described above is used for 240 minutes.arrow_forwardA vertical line drawn through a normal distribution at z = +1.10 separates the distribution into two sections, the body and the tail. What proportion of the distribution is in the tail?arrow_forwardName: 1. Find the area under the standard normal curve, to the left of z = -0.35. Draw a picture of the standard normal curve, and shade and label all z-values. 2. Find the z-value corresponding to the shaded area under the standard normal distribution. 2 = Area = 0.68arrow_forward
- Find the area under the normal curve to the left of z= -1.56 plus the area under the normal curve to the right of z= 2.56. The combined area is?arrow_forwardIn a standard Normal model, state what value(s) of z cuts off the described region. Choose the best answer below:the lowest 4% A. 1.75 B. -1.63 C. -1.89 D. -1.75 E. -1.48arrow_forwardGiven a normal distribution with MEAN = 40 and SD= 6, find the value of x that has (a) 45% of the area to the left, and (b) 14% of the area to the right. Show the curvearrow_forward
- Sketch the normal curve. 1. Find the area between z= -1.5 and z= -2.5 2. Find the area between z= -1.35 and z=2.95 3. Find the area to the left of z= 2.32 4. Find the area to the right of z= -1.8arrow_forwardUsing the unit normal table, find the proportion under the standard normal curve that lies in the tail for each of the follow useing table starting on page 673 (Hint: Remember to change all percents to decimals): Z = 1.00 Z = -1.05 Z = 0 Z = 2.80 Z = 1.96arrow_forwardA vertical line is drawn through a normal distribution at z = −1.00. The line separates the distribution into two sections. What proportion of the distribution is in the larger section? 75% 84.13% −84.13% 99%arrow_forward
- A vertical line drawn through a normal distribution at z = +1.40 divides the distribution into two sections. The proportion in the smaller section is 0.0808. O True O Falsearrow_forwardA. Directions: Find the area under the normal curve of the following z values, then sketch the curve. Write your answer inside the box. B. Directions: Find the value of z of the following, and then sketch the curve. Write your answer inside the box. 1. From the mean to z = 1.15. 1. Area to the left of the mean is 0.4750. 2. Between z, = -2.03 and z2 = 0.85. 2. Area to the left of z = 1.47 is 0.6841. 3. Area to the left of z = 2.05 is 0.0818. 3. Between z1 = 1.89 and z2 = 0.52. 4. Area to the right of z is 0.7673. 4. To the right of z = -0.63 5. Area to the left of z is 0.1685. 5. To the left of z = -1.46arrow_forwardFind the proportion under the standard normal curve to the right of z=1.34 (nearest ten thousandth)arrow_forward
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